Observational study of early precut for bile duct access in wire-guided cannulation.

Observational study of early precut for bile duct access in wire-guided cannulation. - Evaluation of early precut algorithm

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040509

Enrollment

298

Registered

2020-05-26

Start date

2018-10-17

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Biliary disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Naive papilla Patients who underwent biliary intervention

Exclusion criteria

Exclusion criteria: Not naive papilla Reconstructed anatomy Intervention for the pancreas Algorithm deviation Vater's tumor Direct precut Intervention through antegrade hepaticogastrostomy route

Design outcomes

Primary

Measure	Time frame
Biliary accessibility and predictors	—

Secondary

Measure	Time frame
Adverse events and risk factors	—

Countries

Japan

Contacts

Public ContactTESSHIN BAN

University of Miyazaki Department of Gastroenterology and Hepatology

venzosan0204@gmail.com0985-85-9797

Outcome results